In the "Gray City" soaked in rain and neon, Chen Mo, a top memory weaver, makes a living by repairing and deleting other people's memories, but his heart is swallowed by the hole where his daughter has disappeared. When a mysterious and elegant client Lin Shuang brought a seemingly simple request - to erase a traumatic memory about the fire, Chen Mo discovered a shocking conspiracy closely connected with his past in the depths of his memory. As the threads of lies unravel, he must choose between his client's secrets and finding the truth about his daughter, a choice that will ignite hopes that have long been reduced to ashes.
